Home / 11,609.40-17,414.12-2,844.34

Finding the Fourth Proportional to 11,609.40, 17,414.12 and 2,844.34

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Solution

The fourth proportional to 11,609.40, 17,414.12 and 2,844.34 is: 4,266.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,609.40 : 17,414.12 = 2,844.34 : x
  2. Step 2: Convert to fraction form
    11,609.40/17,414.12 = 2,844.34/x
  3. Step 3: Cross multiply
    11,609.40x = 17,414.12 × 2,844.34
  4. Step 4: Simplify right side
    11,609.40x = 49,531,678.08
  5. Step 5: Solve for x
    x = 49,531,678.08/11,609.40
  6. Step 6: Final answer
    x = 4,266.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.